Samson 3730 Series Operating Instructions

Code
no.
Parameter – Readings/
values [default setting]
Description
Note: Codes with marked with an asterisk (*) must be enabled with Code3 prior to conguration.
48* h3* Desired time until 'Re-
set measured diagnos-
tic data'
[0] to 365 days, ESC
Time interval for scheduled resetting of measured diagnostic data
h4 Remaining time until
'Reset measured diag-
nostic data'
Read only
Remaining time (time and unit of time displayed in alternating se-
quence) until the next scheduled reset of the diagnosis data
49* Partial stroke test (PST)
A Partial stroke test (PST)
A0* Start test
[No], YES, ESC
Starts partial stroke test (test D4).
The valve moves through the test range (Lower range value
(Code49 - d2) to Upper range value (Code49 - d3)) and back
again in a ramp or in steps.
Recorded variables: time, set point, valve position, set point devia-
tion, control signal.
A1 Time until next test
Read only
Remaining time (time and unit of time displayed in alternating se-
quence) until the the next time-controlled test starts
A2* Test start
AUTO, [MAN], ESC
The write protection is
active in the AUTO set-
ting (local operation
and operation over
software locked).
Activates (AUTO) or deactivates (MAN) the time-controlled partial
stroke test.
A3* Test interval Time interval (time and unit of time displayed in alternating se-
quence) between time-controlled tests
A4 Unassigned
A5 Recommended min.
sampling time
Read only
Sampling time [s] used to record entire step response in the graph
of the partial stroke test
Appendix

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English